Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phap ke doc snippets" » "phap kem doc snippets", "phap ket doc snippets", "phap ky doc snippets", "phap ke do snippets", "phap me doc snippets", "phap ke doi snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phap ke doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap ke doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap ke doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap ke doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.